80260164 has 36 divisors (see below), whose sum is σ = 203927724. Its totient is φ = 26615232.

The previous prime is 80260049. The next prime is 80260177. The reversal of 80260164 is 46106208.

It can be written as a sum of positive squares in 2 ways, for example, as 78322500 + 1937664 = 8850^2 + 1392^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1434 + ... + 12750.

It is an arithmetic number, because the mean of its divisors is an integer number (5664659).

Almost surely, 2^80260164 is an apocalyptic number.

It is an amenable number.

80260164 is an abundant number, since it is smaller than the sum of its proper divisors (123667560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80260164 is a wasteful number, since it uses less digits than its factorization.

80260164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11524 (or 11519 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 80260164 is about 8958.8037147825. The cubic root of 80260164 is about 431.3535212096.

The spelling of 80260164 in words is "eighty million, two hundred sixty thousand, one hundred sixty-four".